.top_tab {
  display: flex;
  justify-content: space-around;
  height: 80rpx;
  line-height: 80rpx;
  background-color: #f5f5f5;
  font-size: 30rpx;
  position: fixed;
  width: 100%;
  top: 100rpx;
  z-index: 999;
  .top_nav {
    width: 184rpx;
    text-align: center;
    &.actived {
      border-bottom: 3rpx solid #ea4350;
      font-weight: 700;
    }
  }
}
.tab_content {
  margin-top: 180rpx;
}
